Physics, 20.04.2021 18:50 student0724

Starting at rest, a 5.4 kg tree branch falls and hits the ground at a speed of 41 m/s. What was the GPE of the tree branch before it fell? Ignore the air resistance.

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Starting at rest, a 5.4 kg tree branch falls and hits the ground at a speed of 41 m/s. What was the...